/*
 * Copyright 2012-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.cli.util;

import org.jspecify.annotations.Nullable;

/**
 * Listener that can be attached to the {@link Log} to capture calls.
 *
 * @author Phillip Webb
 */
interface LogListener {

	void info(@Nullable String message);

	void infoPrint(@Nullable String message);

	void error(@Nullable String message);

	void error(Exception ex);

}
